Invention Grant
- Patent Title: Additive composition for control and inhibition of polymerization of styrene, and method of preparation and use thereof
- Patent Title (中): 用于控制和抑制苯乙烯聚合的添加剂组合物及其制备和使用方法
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Application No.: US14240817Application Date: 2012-08-17
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Publication No.: US08766027B1Publication Date: 2014-07-01
- Inventor: Mahesh Subramaniyam
- Applicant: Mahesh Subramaniyam
- Applicant Address: IN Mumbai
- Assignee: Dorf Ketal Chemicals (India) Private Limited
- Current Assignee: Dorf Ketal Chemicals (India) Private Limited
- Current Assignee Address: IN Mumbai
- Agency: Conley Rose, P.C.
- Agent Rodney B. Carroll
- Priority: IN2403/MUM/2011 20110826
- International Application: PCT/IN2012/000553 WO 20120817
- International Announcement: WO2013/054353 WO 20130418
- Main IPC: C08F2/40
- IPC: C08F2/40 ; C08F12/08 ; C07C7/20 ; C07C15/46 ; C09K15/24
Abstract:
The present invention relates to additive composition for control and inhibition of polymerization of styrene, wherein the composition comprises amine and quinone methide, and wherein the amine is polymerization non-inhibitor amine. In one embodiment, the present invention relates to method of preparation and use of additive composition to control and inhibit polymerization of styrene, wherein the composition comprises amine and quinone methide, and wherein the amine is polymerization non-inhibitor amine. In another embodiment, the present invention relates to additive composition for control and inhibition of polymerization of styrene, wherein the composition comprises oxide treated derivative of amine and quinone methide, and wherein the amine is polymerization non-inhibitor amine, and to the method of preparation and use thereof.
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